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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Australoheros: From the Latin word 'australis' meaning southern, and the name Heros, after the nominotypic genus of the Heroini tribe.
Tribe; paraibae: Named 'paraibae' in allusion to the river basin where this new species was collected.
More on authors: Ottoni & Costa.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
South America: Rio do Peixe, rio Paraíba do Sul basin in Brazil.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 6.1 cm SL mâle / non sexé; (Ref. 79631)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 15 - 16; Rayons mous dorsaux (Total) : 10; Épines anales: 7 - 8; Rayons mous anaux: 8 - 9; Vertèbres: 26. Distinguished from other congeners by the combination of the following characters: caudal vertebrae 12; absence of mark on side of head; dorsal-fin spines 15-16; dorsal-fin rays 10; anal-fin spines 7-8; anal-fin rays 8-9; pectoral-fin rays 13-14; 25 proximal radials on dorsal-fin base; 13-14 proximal radials on anal-fin base; rib pairs 10; scales in longitudinal row 26-28; scales on upper lateral line row 16-17; wide ectopterygoid; snout normal, not robust; arms of vertical trunk bar 7 with the same width; arm of epibranchial 1 long; arms of epibranchial 2 with two short tubular processes; pre-orbital length 60.4-65.2% HL; absence of depression on head; body depth 42.6-46.1% SL; last dorsal-fin spine length 11.9-13.5% SL; last anal-fin spine length 12.2-13.3% SL; caudal peduncle length 6.4-8.1% SL; (Ref. 79631).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Ottoni, F.P. and W.J.E.M. Costa, 2008. Taxonomic revision of the genus Australoheros Rican & Kullander, 2006 (Teleostei: Cichlidae) with descriptions of nine new species from southeastern Brazil. Vertebrate Zoology 58(2):207-232. (Ref. 79631)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01445 (0.00677 - 0.03085), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.1 ±0.5 se; based on size and trophs of closest relatives |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |